Saint Johns River - Great Marsh Island Wind Forecast
Saint Johns River - Great Marsh Island Wind Statistics
December Wind
Mayport Naval Station - Adm David L. McDonald Field (2.5 miles)
Strongest 1 December, 2025
19.7mph NEAverage December
8.6mph
Climate (2010–Present)
Mayport Naval Station - Adm David L. McDonald Field (2.5 miles)
Strongest 27 September, 2024
69.1mph SSEAverage 2020–2025
9.7mph